---
product_id: 476145483
title: "Lian Li UNI Fan SL Infinity 120 RGB Case Fan Triple Pack - Black - G99.12SLIN3B.in"
brand: "lian li"
price: "$399.36"
currency: USD
in_stock: true
reviews_count: 7
category: "Lian Li"
url: https://www.desertcart.us/products/476145483-lian-li-uni-fan-sl-infinity-120-rgb-case-fan
store_origin: US
region: United States of America
---

# 2000 RPM max speed RGB lighting with controller 61.3 CFM airflow Lian Li UNI Fan SL Infinity 120 RGB Case Fan Triple Pack - Black - G99.12SLIN3B.in

**Brand:** lian li
**Price:** $399.36
**Availability:** ✅ In Stock

## Summary

> 🌬️ Cool your build, light your vibe — the UNI Fan SL Infinity way!

## Quick Answers

- **What is this?** Lian Li UNI Fan SL Infinity 120 RGB Case Fan Triple Pack - Black - G99.12SLIN3B.in by lian li
- **How much does it cost?** $399.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/476145483-lian-li-uni-fan-sl-infinity-120-rgb-case-fan)

## Best For

- lian li enthusiasts

## Why This Product

- Trusted lian li brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vibrant RGB Control:** L-CONNECT 3 software lets you customize lighting like a pro
- • **Scalable Fan Network:** Controller supports up to 16 UNI Fans for ultimate system expansion
- • **Unmatched Cooling Power:** 61.3 CFM airflow keeps your rig chill under pressure
- • **Whisper-Quiet Performance:** Operates at just 29 dB, so your focus stays uninterrupted
- • **Effortless Daisy-Chain Setup:** Slide-in, pin-to-pin interlocking for lightning-fast installation

## Overview

The Lian Li UNI Fan SL Infinity 120 RGB Triple Pack delivers powerful 61.3 CFM airflow at up to 2000 RPM, combined with stunning RGB lighting controllable via intuitive L-CONNECT 3 software. Its innovative daisy-chain design enables quick, tool-free installation and supports up to 16 fans on a single controller, making it perfect for professional-grade PC builds that demand both performance and style.

## Description

From the manufacturer

Review: Awesome fans - But expensive but worth the price. Speed goes up to 2500 rpm and lighting and rgb is awesome sometimes at full speed you can hear little nice
Review: Low rate of brightness - Brightness: Brightness of fans is very low

## Features

- 120mm SL Infinity 3 Pack with controller
- Controller Supports up to 16 UNI FAN
- Unprecedented flexibility / A quicker and easier installation process
- Daisy-Chain Design : Slide-in / PIN-to-PIN interlocking mechanism
- L-CONNECT 3 Software (Intuitive Control Interface)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4P5S94P |
| Air Flow Capacity | 61.3 Cubic Feet Per Minute |
| Best Sellers Rank | #67,010 in Electronics ( See Top 100 in Electronics ) #76 in Case Fans |
| Brand | Lian Li |
| Brand Name | Lian Li |
| Compatible Devices | Desktop |
| Cooling Method | Fan |
| Country of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 1,437 Reviews |
| Global Trade Identification Number | 04718466011732 |
| Importer Contact Information | Acro Engineering Company |
| Item Dimensions L x W x H | 25.4L x 5.1W x 6.9H Centimeters |
| Item Type Name | Case Fan |
| Item Weight | 450 Grams |
| Manufacturer | Lian Li, Lian Li |
| Manufacturer Contact Information | Lian Li |
| Max Rotational Speed | 2000 RPM |
| Model Number | UF-SLIN120-3B |
| Noise Level | 29 Decibels |
| Number of Items | 1 |
| Packer Contact Information | Lian Li |
| Part Number | UF-SLIN120-3B |
| Power Connector Type | 3-Pin |
| Product Dimensions | 25.4L x 5.1W x 6.9H Centimeters |
| Unit Count | 1 Count |
| Voltage | 12 Volts |
| Warranty Description | 2 Years |
| Wattage | 3.5 Watts |

## Product Details

- **Brand:** Lian Li
- **Power Connector Type:** 3-Pin
- **Product Dimensions:** 25.4L x 5.1W x 6.9H Centimeters
- **Voltage:** 12 Volts
- **Wattage:** 3.5 Watts

## Images

![Lian Li UNI Fan SL Infinity 120 RGB Case Fan Triple Pack - Black - G99.12SLIN3B.in - Image 1](https://m.media-amazon.com/images/I/71xzV2pwgQL.jpg)
![Lian Li UNI Fan SL Infinity 120 RGB Case Fan Triple Pack - Black - G99.12SLIN3B.in - Image 2](https://m.media-amazon.com/images/I/61sDX-CMzQL.jpg)
![Lian Li UNI Fan SL Infinity 120 RGB Case Fan Triple Pack - Black - G99.12SLIN3B.in - Image 3](https://m.media-amazon.com/images/I/616daHQiRrL.jpg)
![Lian Li UNI Fan SL Infinity 120 RGB Case Fan Triple Pack - Black - G99.12SLIN3B.in - Image 4](https://m.media-amazon.com/images/I/61qCmfi7CSL.jpg)
![Lian Li UNI Fan SL Infinity 120 RGB Case Fan Triple Pack - Black - G99.12SLIN3B.in - Image 5](https://m.media-amazon.com/images/I/61RiPZJ+Z2L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What is the use of pwm with three pins?  to utilize pwm you need to connect it with 4 pin header.. any idea?**
A: The 3 pin connector from the fan plugs into the hub provided with the fans, the wire from the hub controls the fans (pwm).

**Q: Did we will get controller ?**
A: Yes......you get all the required tools and manuals.

**Q: does the st fans work like the uni fan?**
A: No...ST and Uni both are different series of fans. ST is for Budget Users. UNI is for Premium Users.

**Q: 3in1 or1 fan**
A: The product comes with 3 fans inside one box and the best part is it has both an rgb controller and a fan controller which is useful if you want to add your old fans or buy new ones in the future

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome fans
*by S***Z on 4 September 2023*

But expensive but worth the price. Speed goes up to 2500 rpm and lighting and rgb is awesome sometimes at full speed you can hear little nice

### ⭐ Low rate of brightness
*by A***M on 13 July 2025*

Brightness: Brightness of fans is very low

### ⭐⭐⭐⭐⭐ Hochwertige und leistungsstarke PC-Lüfter
*by J***N on 30 December 2024*

Die Lian Li UniFan SL120 Infinity Lüfter haben mich voll überzeugt. Mit ihrem leisen Betrieb und dem guten Luftdurchsatz sorgen sie für eine ausgezeichnete Kühlung meiner PC-Komponenten. Selbst mit 10 verbauten Lüftern in meinem Lian Li O11 Dynamic EVO bleibt der Geräuschpegel angenehm – auch unter Last sind die Lüfter hörbar, aber keinesfalls störend. Die Qualität der Lüfter ist top – nichts wirkt billig oder fragil. Ich habe die Lüfter nun seit einem Jahr in meinem System, und sie laufen noch immer wie am ersten Tag. Kein Verschleiß, keine Leistungseinbußen – genau das erwarte ich von Premium-Lüftern. Der Einbau war dank des innovativen Stecksystems erstaunlich einfach. Das Kabelmanagement ist durchdacht, da nur ein Lüfter pro Reihe verkabelt werden muss – die restlichen Lüfter werden durch das Stecksystem mit Strom versorgt. Das erspart lästiges Kabelchaos und erleichtert den gesamten Aufbau enorm. In den 3er-Packs ist der Controller bereits enthalten, was den Einstieg zusätzlich vereinfacht. Optisch machen die Lüfter ebenfalls eine Menge her. Der Spiegeleffekt und die RGB-Beleuchtung sind beeindruckend und verleihen dem PC einen edlen Look. Die Steuerungssoftware ist übersichtlich und zuverlässig, wodurch sich die Beleuchtung und Lüftergeschwindigkeit problemlos anpassen lassen. Preislich bewegen sich die Lüfter im mittleren bis höheren Segment. Es gibt durchaus günstigere RGB-Lüfter, aber in Sachen Qualität, Design und Funktionalität rechtfertigt sich der Preis. Wer Wert auf hochwertige Verarbeitung, leisen Betrieb und beeindruckende Optik legt, wird hier nicht enttäuscht. Insgesamt bin ich sehr zufrieden – klare Kaufempfehlung für alle, die das Beste aus ihrem Setup herausholen möchten!

## Frequently Bought Together

- Lian Li UNL Fan SL-Infinity 120-Triple Pack-ARGB Fan (Non-Wireless) -Infinity Mirror-Daisy-Chain Design. Customizable Lighting Effects-One Cable Connection-with Controller-Black-UF-SLIN120-3B
- Lian Li UNI Fan SL-Infinity 120-Single Pack-ARGB Fan-Infinity Mirror-Daisy-Chain Design-Customizable Lighting Effects-One Cable Connection-Without Controller-Black-(UF-SLIN120-1B)
- Lian Li O11D EVO RGB E-ATX gaming dual chamber case - ARGB lighting strips - Up to 420mm radiator - Cable management - Front and side tempered glass panels - Reversible chassis (O11DERGBX.US)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-18*